Showing 2,881 - 2,900 results of 6,894 for search '"Nonlinearity"', query time: 0.07s Refine Results
  1. 2881

    Asymptotic Methods for Solitary Solutions and Compactons by Ji-Huan He

    Published 2012-01-01
    “…This paper is an elementary introduction to some new asymptotic methods for the search for the solitary solutions of nonlinear differential equations, nonlinear differential-difference equations, and nonlinear fractional differential equations. …”
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    Article
  2. 2882

    On the Approximate Analytical Solution to Non-Linear Oscillation Systems by Mahmoud Bayat, Iman Pakar

    Published 2013-01-01
    “…This study describes an analytical method to study two well-known systems of nonlinear oscillators. One of these systems deals with the strongly nonlinear vibrations of an elastically restrained beam with a lumped mass. …”
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    Article
  3. 2883

    Dynamics Evolution of Credit Risk Contagion in the CRT Market by Tingqiang Chen, Jianmin He, Qunyao Yin

    Published 2013-01-01
    “…This work introduces a nonlinear dynamics model of credit risk contagion in the credit risk transfer (CRT) market, which contains time delay, the contagion rate of credit risk, and nonlinear resistance. …”
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    Article
  4. 2884

    Chaotic Power System Stabilization Based on Novel Incommensurate Fractional-Order Linear Augmentation Controller by Abdul-Basset A. Al-Hussein, Fadhil Rahma Tahir, Karthikeyan Rajagopal

    Published 2021-01-01
    “…The nonlinear dynamics of an incommensurate fractional-order single-machine infinite-bus (SMIB) power system benchmark model are explored and studied by means of modern nonlinear analysis theories, such as bifurcation, chaos, power spectral density (PSD), and bicoherence methods. …”
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    Article
  5. 2885

    The Effects of Breathing Behaviour on Crack Growth of a Vibrating Beam by Wenguang Liu, Mark E. Barkey

    Published 2018-01-01
    “…Results indicate that not only does the stiffness oscillates during crack growth corresponding to the physically open and closed states of the crack, but also stiffness and friction damping oscillate nonlinearly with crack growth. This behaviour induces not only nonlinear dynamic response but also nonlinear crack growth. …”
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    Article
  6. 2886

    Suppression of Base Excitation of Rotors on Magnetic Bearings by Steven Marx, C. Nataraj

    Published 2007-01-01
    “…A four-degree-of-freedom model is used for the rotor system, and the bearings are modeled by nonlinear expressions. Each disturbance frequency is expected to produce a multiharmonic system response, a characteristic of nonlinear systems. …”
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    Article
  7. 2887

    APPLICATION OF CONVOLUTIONAL NEURAL NETWORK AND CHAOS THEORY IN FAULT DIAGNOSIS OF ROLLING BEARINGS by JIN JiangTao, XU ZiFei, LI Chun, MIAO WeiPao, ZHANG WanFu, LI Gen

    Published 2022-01-01
    “…In order to solve the traditional methods in the process of judging the fault type of the bearing caused by signal strongly nonlinear misjudgment wrongly, based on the chaos theory, the phase space reconstruction method(PSR) is used to restore the system dynamics characteristics and the convolution neural network(CNN) is used to learn and extract the effective nonlinear information from the chaotic sequence, proposes the PSR-CNN intelligent fault diagnosis method, visualizes the attractor trajectory, and analyzes the nonlinear characteristics of each fault signal. …”
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    Article
  8. 2888
  9. 2889

    Holomorphic embedding method for large-scale reverse osmosis desalination optimization by Junzhi Chen, Tao Wang, Jiu Luo, Hongbo Chen, Yi Heng

    Published 2025-01-01
    “…Abstract Large-scale optimal design problems involving nonlinear differential equations are widely applied in modeling such as craft manufacturing, chemical engineering and energy engineering. …”
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    Article
  10. 2890

    An Inelastic Theoretical Model regarding the Load-Carrying Capacity of PSL Bending Component by Baolu Sheng, Yuling Bian, Dong He, Aiping Zhou

    Published 2021-01-01
    “…To predict the nonlinear bending performance of the PSL beams, a theoretical model that could consider the nonlinear stress-strain relations of PSL and predict the damage modes of the PSL beams was developed. …”
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    Article
  11. 2891

    Circuit Distortion Analysis Based on the Simplified Newton's Method by M. M. Gourary, S. G. Rusakov, S. L. Ulyanov, M. M. Zharov, B. J. Mulvaney

    Published 2011-01-01
    “…A new computational technique for distortion analysis of nonlinear circuits is presented. The new technique is applicable to the same class of circuits, namely, weakly nonlinear and time-varying circuits, as the periodic Volterra series. …”
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    Article
  12. 2892

    Approximate Solutions of Fractional Riccati Equations Using the Adomian Decomposition Method by Fei Wu, Lan-Lan Huang

    Published 2014-01-01
    “…The fractional derivative equation has extensively appeared in various applied nonlinear problems and methods for finding the model become a popular topic. …”
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    Article
  13. 2893

    Investigation of Factors Influencing the Structural Vibration in Ball Bearings by Kapil Mehra, Kambiz Farhang, Jayanta Datta

    Published 2000-01-01
    “…The lumped parameter formulation is obtained by treating various elements with mass lumped at their centers of gravity and the contact as nonlinear springs with nonlinear spring rates.…”
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    Article
  14. 2894

    Power Forecasting of Combined Heating and Cooling Systems Based on Chaotic Time Series by Liu Hai, Song Yong, Du Qingfu

    Published 2015-01-01
    “…Chaos is an inherent property of nonlinear dynamic system. A predicator of the output power of the distributed generation system is to establish a nonlinear model of the dynamic system based on real time series in the reconstructed phase space. …”
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    Article
  15. 2895

    Design of an Anti-Windup PID Algorithm for Differential Torque Steering Systems by Dengzhi Peng, Bin Huang, Hao Huang

    Published 2022-01-01
    “…Based on the built 8 DOF model, the vehicle performance indicators are calculated and compared, the gap between the models with linear and nonlinear tires is non-negligible, and a reference model with a nonlinear tire model is recommended for the relevant research. …”
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    Article
  16. 2896

    Displacement Transmissibility Characteristics of Harmonically Base Excited Damper Isolators with Mixed Viscous Damping by Xiaojuan Sun, Jianrun Zhang

    Published 2013-01-01
    “…Also, the influence of nonlinear damping on the response characteristics is investigated by comparing the transmissibility of linear and nonlinear systems. …”
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    Article
  17. 2897

    Multimodel Modeling and Predictive Control for Direct-Drive Wind Turbine with Permanent Magnet Synchronous Generator by Lei Wang, Tao Shen, Chen Chen

    Published 2015-01-01
    “…The desired trajectory of the nonlinear system is decomposed to be suitable for the reference trajectory of multiple models that are presented by the linear models of the nonlinear system, which simplifies the nonlinear optimization problems and decreases the calculation difficulty. …”
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    Article
  18. 2898
  19. 2899

    Inclined Magnetic Field on Mixed Convection Darcy–Forchheimer Maxwell Nanofluid Flow Over a Permeable Stretching Sheet With Variable Thermal Conductivity: The Numerical Approach by Gossaye Aliy Adem, Adamu Gizachew Chanie

    Published 2024-01-01
    “…In order to analyze heat and mass transfer, the inquiry takes into account a number of variables, including the magnetic field, variable thermal conductivity, activation energy, suction/injection, and nonlinear thermal radiation. The controlling nonlinear PDEs with BCs are converted via similarity transformation into nonlinear ODEs in order to solve the ensuing nonlinear ODEs. …”
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    Article
  20. 2900

    Does Diversification Affect Banking Systemic Risk? by Shouwei Li

    Published 2016-01-01
    “…This paper contributes to the understanding of the linear and nonlinear causal linkage from diversification to banking systemic risk. …”
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    Article